Παραπομπή APA

Freeze, W. S. (1998). The SQL: Programmers reference. Comdex computer publishing.

Παραπομπή Chicago Style

Freeze, Wayne S. The SQL: Programmers Reference. New delhi: Comdex computer publishing, 1998.

Παραπομπή MLA

Freeze, Wayne S. The SQL: Programmers Reference. Comdex computer publishing, 1998.